东北大学学报（自然科学版）

东北大学学报(自然科学版) ›› 2007, Vol. 28 ›› Issue (2): 270-273.DOI: -

• 论著 • 上一篇    下一篇

现役高速公路隧道监控量测及其结构可靠性分析

王晓明;刘斌;   

  1. 东北大学资源与土木工程学院;东北大学资源与土木工程学院 辽宁沈阳110004;辽宁沈阳110004
  • 收稿日期:2013-06-24 修回日期:2013-06-24 出版日期:2007-02-15 发布日期:2013-06-24
  • 通讯作者: Wang, X.-M.
  • 作者简介:-
  • 基金资助:
    国家自然科学基金资助项目(50474017)

Monitoring and measuring of expressway tunnel and its structural reliability analysis

Wang, Xiao-Ming (1); Liu, Bin (1)   

  1. (1) School of Resources and Civil Engineering, Northeastern University, Shenyang 110004, China
  • Received:2013-06-24 Revised:2013-06-24 Online:2007-02-15 Published:2013-06-24
  • Contact: Wang, X.-M.
  • About author:-
  • Supported by:
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摘要： 分析了传统应力场方法进行隧道结构可靠性分析存在的问题,介绍了运用超声波法和探地雷达法对公路隧道混凝土衬砌质量进行检测评定的应用情况.基于东北某现役隧道运营期间的监控量测数据,提出了一种新的结构可靠性评价方法,综合评价了该隧道的可靠性.应用表明,该方法具有实用和推广价值.所提现役隧道结构可靠性分析方法对于延长隧道使用年限,降低维护和加固费用切实可行.

关键词: 高速公路隧道, 现役结构, 不确定性, 可靠度, 施工监测

Abstract: Discusses the problems of the reliability analysis for tunnel structure by way of conventional stress field. Describes how the supersonic technique and geologic radar worked to detect/evaluate the concrete lining thickness and quality of an expressway tunnel. Based on the monitoring/measuring data obtained from a tunnel in service in Northeast China, a new way was proposed to evaluate comprehensively its structural reliability. The results showed that this method is highly practical and available to use for other road tunnels, and it is feasibly adaptable to lengthening the service life of road tunnels and reducing the costs for structural maintenance/reinforcement.

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